Answer:
6 years
their average age now is 15
so, in six years the average age will be 21
Step-by-step explanation:
If im wrong you have my regrets
1x15=15 3x5=15 so 1 times 15 3x5=15
Answer:
6.125 or 49/8
Step-by-step explanation:
1 3/4 times 3 2/4
Y= 13x+4x
y equals the amount of money spent